Patents by Inventor Ronald Gruner

Ronald Gruner has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Adjustment apparatus of a reticle device of a telescopic sight
    Patent number: 11624586
    Abstract: The invention relates to an adjustment apparatus of a reticle device of a telescopic sight, which is arranged in a housing of the reticle device, wherein a moving direction is converted into a translational movement by means of two regulating caps as adjusting devices via rotational movements of the regulating caps occurring in steps and wherein one of the two regulating caps has a fine adjustment and the other regulating cap has a coarse adjustment. The reticle device can be connected to the housing via an annular stationary fastening saddle on the regulating cap for the fine adjustment. The two regulating caps can be rotated independently of each other by a driving pinion and a central driving spindle. An adjusted scale position of the one regulating cap remains unchanged by the actuating of the other regulating cap.
    Type: Grant
    Filed: February 21, 2018
    Date of Patent: April 11, 2023
    Assignee: HENSOLDT Optronics GmbH
    Inventors: Ronald Gruner, Gerd Polzer, Timo Burzel
  • ADJUSTMENT APPARATUS OF A RETICLE DEVICE OF A TELESCOPIC SIGHT
    Publication number: 20210325147
    Abstract: The invention relates to an adjustment apparatus of a reticle device of a telescopic sight, which is arranged in a housing of the reticle device, wherein a moving direction is converted into a translational movement by means of two regulating caps as adjusting devices via rotational movements of the regulating caps occurring in steps and wherein one of the two regulating caps has a fine adjustment and the other regulating cap has a coarse adjustment. The reticle device can be connected to the housing via an annular stationary fastening saddle on the regulating cap for the fine adjustment. The two regulating caps can be rotated independently of each other by a driving pinion and a central driving spindle. An adjusted scale position of the one regulating cap remains unchanged by the actuating of the other regulating cap.
    Type: Application
    Filed: February 21, 2018
    Publication date: October 21, 2021
    Inventors: Ronald Gruner, Gerd Polzer, Timo Burzel